Q1 The significant figures in 0.001
- 1
- 2
- 3
- 4
- 1
Q2 The significant figures in 0.500
- 1
- 2
- 3
- 4
- 3
Q3 The significant figures in 30.00
- 1
- 3
- 4
- 5
- 4
Q4 The significant figures in 3400
- 1
- 2
- 3
- 4
- 2
Q5 if f = `x^{2}`, then relative error in f is
- `\frac{\triangle}{x}`
- `\frac{2\triangle x}{x}`
- `\triangle x^{2}`
- None of these
- `\frac{2\triangle x}{x}`
Q6 The sides of rectangle are 6.01cm and 12cm. Taking significant figures into account, the area of rectangle is
- 72 `cm^{2}`
- 72.1 `cm^{2}`
- 72.5`cm^{2}`
- 72.9 `cm^{2}`
- 72 `cm^{2}`
Q7 Which of the following equation is true
- Absolute error = true value - measured value
- True value = absolute error - measured value
- All of these
- None of these
- Absolute error = true value - measured value
Q8 Relative error is equal to
- `\frac{ABSOLUTE ERROR} {TRUE 'VALUE}`
- `\frac{TRUE' VALUE} {ABSOLUTE ERROR}`
- None of these
- Both
- `\frac{ABSOLUTE ERROR} {TRUE 'VALUE}`
Q9 The significant figures in 6.230J
- 4
- 3
- 2
- 5
- 4
Q10 The significant figures in 2.64 x `10 ^{24}`
- 3
- 6
- 2
- 8
3
